
(d)
a=
-1
:
fix
,y)=
-45-573
-
X
'
f-
✗
(
x
.
-111
ftp.9-0
near
10 ,0
)
=
Po
upto
order
2
10 ,01
=
°
In
general
,
let
8=4,7
)
,
then
upto
order
?
fylx.in/@..,= opzCX.YY--flx.-Dl-fxlxiD/
(
X
-
X
.
)
Po
Po
Po
⑦
f××
=
-243-1
)
1-
fy
IX.
7)
/
poly
-
Yo
)
So
fxxlx .vn/,qg---z......1+..a...,.......
*
↳
=
.ws
,
Po
fxylx.is/ @.g--0-2fxylX.Y)/polX-Xao)G-Yo
)
⑧
fyy
=
-
(8+3×4)
-
y
(3×2)
1-
fyylx.us /p.oly-Yoi)fyylXiD/go.g=
-8
Now
{
f-
✗
1×-41=-2×(93+1)
⑦
fyexiy
,
=
-418+3×4
)
⑧
↳
Paki
=
0+0×+07-1
#
(-2×40×7+6,5)
=
-1×4×5
)
☐